Vulnerability details
CVE-2026-19868
Actively exploited
SonicWall SonicOS
CVSS 3.1
7.5High
Official description
An authentication enforcement vulnerability in SonicOS SSLVPN service may allow a user with valid credentials for an alternate authentication method to bypass SAML authentication controls. Successful exploitation may also bypass SAML-enforced multi-factor authentication (MFA).
Related news
-
CISA Flags SonicWall SonicOS MFA Bypass Flaw Amid Reports of Possible Exploitation
The Hacker News · 15 h ago
-
Exploited SonicWall SSL-VPN flaw lets attackers bypass SAML-enforced MFA (CVE-2026-19868)
Help Net Security · 16 h ago
-
SonicWall Patches Exploited SonicOS Vulnerability That Weakens VPN Logins
SecurityWeek · 2 d ago
-
U.S. CISA adds SonicWall SonicOS SSLVPN flaw to its Known Exploited Vulnerabilities catalog
Security Affairs · 2 d ago
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| SonicWall | SonicOS | 7.3.3-7015 and older versions | CVEProject cvelistV5 (CNA) |
| SonicWall | SonicOS | 8.2.2-8015 and older versions | CVEProject cvelistV5 (CNA) |
References and advisories
2- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014 vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-19868 government-resource
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2026-11-06
- Last updated
- 2026-11-07
- State
- Published
- Assigner (CNA)
- sonicwall
- Kolun priority
- 74 · High
CISA KEV catalog
- Date added
- 2026-11-06
- Due date
- 2026-11-20
- Used in ransomware
- Unknown
Exploit prediction (EPSS)
0.62%
Probability of exploitation in 30 days
50%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Active
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-308Use of single-factor authentication